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3 years ago

15

How do i find the area of composite figures

2 answers:

Vlad [161]3 years ago

6 0

Separate the figure into simpler shapes whose areas can be found.

I can help if you post a pic of them if ya want.

zmey [24]3 years ago

5 0

A composite figure is made up of several simple geometric figures such as triangles, rectangles, squares, circles, and semicircles. To find the area of a composite figure, separate the figure into simpler shapes whose area can be found. Then add the areas together.

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Find the areas of the trapezoids

Sholpan [36]

Answer:

12 units²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = $\frac{1}{2}$ h (b₁ + b₂ )

where h is the perpendicular height and b₁, b₂ the parallel bases

Here h = 4 ( perpendicular distance between the bases ) and

b₁ = SR = 2, b₂ = TA = 4 , then

A = $\frac{1}{2}$ × 4 × (2 + 4) = 2 × 6 = 12 units²

5 0

2 years ago

solution of a student got the following marks in 9 questions of a question paper.3,5,7,3,8,0,1,4and6.find the median of these ma

Sophie [7]

The median of these marks is 4.

7 0

3 years ago

Does 1/8 ÷ 5 equal 1/4 true or false?

Llana [10]

True I think cause it’s divided by 5

6 0

3 years ago

3/4h*19mi/1/4h. Can you please help me I need an answer by tonight

aniked [119]

Answer:

$57mi$

Step-by-step explanation:

we have

$\frac{3}{4}h*19mi/\frac{1}{4}h$

we know that

$\frac{3}{4}h*19mi/\frac{1}{4}h=\frac{(3/4)h}{(1/4)h}*19mi\\ \\=3*19mi\\ \\=57mi$

4 0

3 years ago

What is 56 1/4 as a fraction in simplest form?

Luba_88 [7]

We have to simplify $56 \frac{1}{4}$ %

This is a mixed fraction, with 56 as the whole number part and $\frac{1}{4}$ as the fractional part

Such a fraction can be simplified as:

Denominator of simplified fraction = Denominator of mixed fraction

and Numerator of simplified fraction = (Denominator of mixed fraction × Whole number) + (Numerator of simplified fraction)

⇒ Denominator of simplified fraction = 4

and Numerator of simplified fraction = (4 × 56) + (1)

⇒ Numerator of simplified fraction = 225

Hence, the mixed fraction in its simplest form is $\frac{225}{4}$

6 0

3 years ago